Module Name: src
Committed By: cherry
Date: Mon Dec 26 08:53:11 UTC 2016
Modified Files:
src/sys/arch/xen/x86: xen_pmap.c
Log Message:
In the MP case,
do not attempt to pmap_tlb_shootdown() after a pmap_kenter_ma() during
boot. pmap_tlb_shootdown() assumes post boot. Instead invalidate the
entry on the local CPU only.
XXX: to DTRT, probably this assumption needs re-examination.
XXX: The tradeoff is a (predicted) single word size comparison
penalty, so perhaps a decision needs performance stats.
To generate a diff of this commit:
cvs rdiff -u -r1.24 -r1.25 src/sys/arch/xen/x86/xen_pmap.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
